bler = [-4.000000,1.000000e+00,
-3.800000,1.000000e+00,
-3.600000,1.000000e+00,
-3.400000,1.000000e+00,
-3.200000,1.000000e+00,
-3.000000,1.000000e+00,
-2.800000,1.000000e+00,
-2.600000,1.000000e+00,
-2.400000,1.000000e+00,
-2.200000,1.000000e+00,
-2.000000,1.000000e+00,
-1.800000,1.000000e+00,
-1.600000,1.000000e+00,
-1.400000,1.000000e+00,
-1.200000,1.000000e+00,
-1.000000,1.000000e+00,
-0.800000,1.000000e+00,
-0.600000,1.000000e+00,
-0.400000,1.000000e+00,
-0.200000,9.523810e-01,
0.000000,7.462687e-01,
0.200000,4.310345e-01,
0.400000,1.153403e-01,
0.600000,2.054232e-02,
0.800000,1.381349e-03];
